EPROM OTP 512K-bit 64K x 8 120ns 32-Pin PLCC
Texas Instruments
Texas Instruments - TMS27PC512-20FML
$3.85
Texas Instruments - TMS27PC512-2FME
[no prices available]
Texas Instruments - TMS27PC512-20NL
Texas Instruments - TMS27PC512-2NE
Texas Instruments - TMS27PC512-12FME
Texas Instruments - TMS27PC512NL